Dørdemperen fungerer for så vidt, men dørjusteringen må gjentas.

In Norwegian, compound nouns are usually written as one word, unlike in English, where we often separate them.

So:

• dør = door
• demper = damper / soft-closing mechanism / shock absorber

Together, dørdemper means door damper or door closer/damping device, depending on context.

Then -en is added to make it definite:

• en dørdemper = a door damper
• dørdemperen = the door damper

This one-word compound structure is very common in Norwegian:

• bilmotor = car engine
• husvegg = house wall
• dørhåndtak = door handle

Because -en is the common definite ending for many masculine nouns in Norwegian.

Here the base noun is:

• en demper = a damper

In a compound, the final part usually determines the gender, so:

• en dørdemper = a door damper
• dørdemperen = the door damper

So even though the word begins with dør, the important noun for gender and inflection is demper.

Fungerer is the present tense of å fungere = to function / to work.

So:

• den fungerer = it works
• dørdemperen fungerer = the door damper works

Norwegian present tense is often very simple compared with English. You usually just use one form:

• å fungere → fungerer
• å snakke → snakker
• å komme → kommer

There is no change for person:

• jeg fungerer
• du fungerer
• den fungerer

For så vidt is an idiomatic expression. In this sentence it means something like:

• in a way
• to some extent
• strictly speaking
• as far as that goes

It often suggests qualified agreement: something is true, but only up to a point.

So in this sentence, Dørdemperen fungerer for så vidt suggests:

• the door damper does work,
• but there is still some problem or limitation.

That fits well with the second clause:

• men dørjusteringen må gjentas = but the door adjustment has to be repeated

So the overall tone is: Yes, it works, but that doesn’t fully solve the issue.

No, not exactly.

For så vidt is a fixed expression meaning something like to some extent / in a way / insofar as that goes.

Så vidt on its own often means things like:

• barely
• just
• as far as
• as far as I know in expressions like så vidt jeg vet

Examples:

• Jeg rakk toget så vidt. = I just barely caught the train.
• Så vidt jeg vet, kommer han i morgen. = As far as I know, he’s coming tomorrow.

So here, you should understand for så vidt as a single idiomatic phrase, not as the ordinary så vidt.

Again, this is a compound noun:

• dør = door
• justering = adjustment

So:

• dørjustering = door adjustment
• dørjusteringen = the door adjustment

Norwegian strongly prefers compounds written as one word, especially in technical or practical contexts.

The ending -en again makes it definite:

• en justering = an adjustment
• justeringen = the adjustment
• dørjusteringen = the door adjustment

The definite form often appears when the speaker refers to a specific adjustment already known from the situation.

So dørjusteringen suggests:

• not just any adjustment,
• but the adjustment of the door that is relevant in this case.

This is very natural in Norwegian, especially in practical, technical, or repair-related language. Norwegian often uses the definite form where English might also use the, but sometimes Norwegian uses definiteness even a bit more readily than English.

Må is the present tense of å måtte, which means must / have to.

So:

• må = must / has to

Gjentas comes from å gjenta = to repeat.

Together:

• må gjentas = must be repeated / has to be repeated

This is a very common Norwegian structure:

• må gjøres = must be done
• må sjekkes = must be checked
• må repareres = must be repaired

So dørjusteringen må gjentas literally means:

• the door adjustment must repeat itself but in natural English:
• the door adjustment must be repeated

Because Norwegian often uses the -s passive here.

There are two common ways to express passive meaning:

1. -s passive

   • må gjentas = must be repeated

2. bli + past participle

   • må bli gjentatt = must be repeated

Both are possible, but the -s passive is often more concise and common in written or practical language.

So:

• dørjusteringen må gjentas sounds neat and natural
• dørjusteringen må bli gjentatt is also correct, but a little heavier

The verb is å gjenta = to repeat.

In the passive -s form:

• gjenta → gjentas

This passive means that the subject receives the action rather than performs it.

Compare:

• Vi gjentar dørjusteringen. = We repeat the door adjustment.

  • active

• Dørjusteringen gjentas. = The door adjustment is repeated.

  • passive

With må:

• Dørjusteringen må gjentas. = The door adjustment must be repeated.

This structure is especially common in instructions, formal writing, technical notes, and descriptions of processes.

Because men is a coordinating conjunction, like but in English. It links two main clauses.

The two clauses are:

1. Dørdemperen fungerer for så vidt
2. men dørjusteringen må gjentas

After men, Norwegian keeps normal main-clause word order:

• subject + verb
• dørjusteringen må

You do not get the kind of inversion that you often get after sentence adverbs or fronted elements.

For example:

• I dag fungerer dørdemperen.
  Here I dag is fronted, so the verb comes before the subject: fungerer dørdemperen

But with men:

• ..., men dørjusteringen må gjentas not
• ..., men må dørjusteringen gjentas in ordinary statement word order

Yes, but it would mean something slightly different.

The original sentence is nuanced:

• Dørdemperen fungerer for så vidt, men ... This means the damper basically works, though the situation is still not fully satisfactory.

If you said:

• Dørdemperen fungerer ikke, ... that would mean it simply doesn’t work

If you said:

• Dørdemperen fungerer, men ... that is more neutral and less nuanced than fungerer for så vidt

So for så vidt adds a useful shade of meaning: it works, but only in a limited or qualified sense.

It sounds fairly natural and somewhat technical/practical.

Words like:

• dørdemperen
• dørjusteringen
• må gjentas

give it the feel of:

• a repair note
• a maintenance comment
• a technical assessment
• a message from a carpenter, installer, or technician

The phrase for så vidt is also common in normal Norwegian, but it often sounds a bit thoughtful or qualified rather than very casual.

So the sentence is not overly formal, but it does sound like practical written Norwegian, especially in a work or maintenance context.